岭南城镇的分形迭代规划  

Fractal Iteration Planning of Lingnan Town

作　　者：冒亚龙[1,2] 何镜堂[1,3] 郭卫宏[1] 

机构地区：[1]华南理工大学建筑设计研究院,亚热带建筑科学国家重点实验室 [2]长沙理工大学建筑系 [3]中国工程院

出　　处：《南方建筑》2016年第1期74-80,共7页South Architecture

基　　金：国家自然科学基金面上项目:基于分形理论的建筑设计研究,项目编号:51278070;国家自然科学基金面上项目:岭南建筑学派现实主义设计理论及其发展研究,项目编号:51378212;华南理工大学亚热带建筑科学国家重点实验室开放基金项目:亚热带建筑气候适应性空间设计与策略研究,项目编号:2016ZB14

摘　　要：分形维度可以科学衡量城镇形态,引导城镇规划新思维。采用分形维度和迭代方法,探讨了基于分形的岭南城镇规划与分形迭代。分形维度能够定性与定量地衡量城镇形态,彰显城镇的地域性。分形规划按照岭南丘陵自然地形地貌的维度进行相似性设计,竖向规划则从垂直等高线的竖向维度与地势相似一致。岭南建筑与山体天际线峰谷适当交替错位,形成对比的节奏韵律。岭南城镇的分形迭代生长与植物的生长规律相似,分支形态迭代、轴线形态迭代、单元体形态迭代和网状形态迭代可以模拟生成各种城镇形态。分形迭代的城镇规划以岭南自然环境为基础,基于自然地理的城镇规划空间迭代到自然环境之中,形成耦合的迭代复合空间。Fractal dimensionality which can scientifically estimate town form, leads a new thought of town planning. Applied methods of fractal dimensionality and iteration, Lingnan town planning and fractal iteration according to fractal theory were explored. Fractal dimensionality can quantificationally measure town form, and a fractal planning can embody the town＇s regionality. Fractal planning carries on a similar design according to main hilly dimensionality of natural landform, also vertical planning maintains same dimensionality in accord with that of hypsography which virtualizes contour line. Peaks and vales of building＇s skyline can be interlaced with that of mountains to form cadence and rhythm. Growth of fractal iteration of Lingnan town is similar with iterative growth of plant, and iteration of branched form, iteration axis form, iteration of unit form and iteration of messy form can simulate to create various town conformations. Fractal iterative planning is based on natural environment, thus town planning space accordant with physical geography is iterated to natural environment to form coupled and multiple space.

关 键 词：岭南城镇规划 分形迭代 分形维度 分形元 丘陵 岭南建筑学派 

分 类 号：J59[艺术—艺术设计] TU-02[建筑科学—建筑理论]